Shock Resistant. 200M Water Resistant. EL Backlight with Afterglow. 25pg Databank. Memory capacity: Up to 25 sets of data, each set including;. Name (8 characters) and telephone number (12 digits). Other: Auto-sort. World Time. 29 time zones (30 cities), city code display, daylight saving on/off. Day Counter. Automatically counts down the days from the curre...